Home / 118,928,346.18-178,339,792.50-63,582,751.14

Finding the Fourth Proportional to 118,928,346.18, 178,339,792.50 and 63,582,751.14

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Solution

The fourth proportional to 118,928,346.18, 178,339,792.50 and 63,582,751.14 is: 95,345,937.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,928,346.18 : 178,339,792.50 = 63,582,751.14 : x
  2. Step 2: Convert to fraction form
    118,928,346.18/178,339,792.50 = 63,582,751.14/x
  3. Step 3: Cross multiply
    118,928,346.18x = 178,339,792.50 × 63,582,751.14
  4. Step 4: Simplify right side
    118,928,346.18x = 11,339,334,644,886,738
  5. Step 5: Solve for x
    x = 11,339,334,644,886,738/118,928,346.18
  6. Step 6: Final answer
    x = 95,345,937.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.